| Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
| January | 25°F | 41°F | 33°F | 8.9" |
| February | 20°F | 38°F | 29°F | 4.8" |
| March | 34°F | 56°F | 44°F | 3.7" |
| April | 41°F | 66°F | 53°F | 7.5" |
| May | 52°F | 77°F | 65°F | 5.1" |
| June | 62°F | 86°F | 74°F | 8.7" |
| July | 63°F | 86°F | 74°F | 9.6" |
| August | 66°F | 88°F | 76°F | 6.0" |
| September | 57°F | 83°F | 69°F | 12.3" |
| October | 48°F | 70°F | 58°F | 6.4" |
| November | 33°F | 56°F | 44°F | 6.5" |
| December | 25°F | 39°F | 31°F | 3.6" |
| Index | Cloverdale | Indiana | National |
| Air quality index | 42 | 56 | 42 |
| Pollution index | 2,395,300 | 2,719,453 | 2,726,193 |
| Measurement | Total |
| Days measured | 363 |
| Days with good air quality | 291 |
| Days with moderate air quality | 72 |
| Days w/ poor A.Q. for sensitive groups | 0 |
| Days with unhealthy air quality | 0 |
| Pollutant | Total |
| Arsenic | 0.003% |
| Benzene | 0.040% |
| Carbon Tetrachloride | 0.010% |
| Lead | 0.010% |
| Mercury | 0.001% |
| City | Population | Air Quality Index | National Avg. |
| Paragon, IN | 478 | 42 | 16.0% |
| Gosport, IN | 1,092 | 42 | 16.0% |
| Harmony, IN | 992 | 45 | 10.0% |
| Center Point, IN | 311 | 45 | 10.0% |
| Greencastle, IN | 10,562 | 45 | 10.0% |
| Cloverdale, IN | 1,974 | 42 | 16.0% |
| City | Population | Air Quality Index | National Avg. |
| Maunawili, HI | 1,974 | 30 | 40.0% |
| McConnell AFB, KS | 1,974 | 40 | 20.0% |
| Miami, AZ | 1,975 | 60 | 20.0% |
| Desoto Lakes, FL | 1,973 | 38 | 24.0% |
| Seneca, KS | 1,975 | 32 | 36.0% |
| Cloverdale, IN | 1,974 | 42 | 16.0% |